1 - 4 days
Test Updated:
LDH Isoenzymes
Lactate Dehydrogenase Isoenzymes
LD
Lactate Dehydrog Isoenzymes
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Test Overview
Photometric Rate
Evaluation of myocardial infarction and liver disease.
LD Isoenzymes: I (fast band): 17.5 - 28.3%; II: 30.4 - 36.4%; III: 19.2 - 24.8%; IV: 9.6 - 15.6%l V (slow band): 5.5 - 12.7%. Total LD level is also reported.
* Reference ranges may change over time. Please refer to the original patient report when evaluating results.
Specimen Requirements
Collect specimen in a red top or SST tube.
Collect specimen in a red top or SST tube. Centrifuge and aliquot serum into a plastic vial. Store and transport at room temperature. Specimen cannot be refrigerated >48 hours or frozen.